National Institute of Standards and Technology
Research Chemist
Microfluidics Association (MFA)
Chairman
George Mason University - College of Engineering and Computing
Adjunct Faculty
National Institute of Standards and Technology
NRC and NIST Postdoctoral Fellow
National Institute of Standards and Technology
Leader, BioMEMS
National Institute of Standards and Technology
Principal Investigator
Johns Hopkins Whiting School of Engineering
Universidad de Puerto Rico
Imperial College London